<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>引入css的方式</title>
    <!--  3.链接引入css  -->
    <link href="./style.css" rel="stylesheet" />

    <!-- 站点的小图标设置 -->
    <link href="../img/border.png" rel="short icon" />

    <style>
        /* 2.内嵌式：写在<style>标签中,放置在head里 */
        div{
            width: 200px;
            height: 200px;
            background-color: lightcoral;
            border-radius: 50%;
        }
    </style>
</head>
<body>
    <div></div>

    <!--  1.行内式：在元素标签的style属性中设定css样式  -->
    <h1 style="color: lightseagreen">今天星期五，明天要休息</h1>
    <p></p>
</body>
</html>